/*
 * Copyright (c) 2008-2009, Matthias Mann
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright notice,
 *       this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of Matthias Mann nor the names of its contributors may
 *       be used to endorse or promote products derived from this software
 *       without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package test;

import de.matthiasmann.twl.FileSelector;
import de.matthiasmann.twl.model.FileSystemModel;
import de.matthiasmann.twl.model.FileSystemModel.FileFilter;
import de.matthiasmann.twl.model.JavaFileSystemModel;
import java.util.prefs.Preferences;

/**
 *
 * @author Matthias Mann
 */
public class FileSelectorDemoDialog extends FadeFrame {

    public FileSelectorDemoDialog() {
        final FileSystemModel fsm = new JavaFileSystemModel();
        final FileSelector fileSelector = new FileSelector(
                Preferences.userNodeForPackage(FileSelectorDemoDialog.class), "fileSelector");
        fileSelector.setTheme("/fileselector");
        fileSelector.setFileSystemModel(fsm);
        fileSelector.addFileFilter(FileSelector.AllFilesFilter);
        fileSelector.addFileFilter(new FileSelector.NamedFileFilter("JPEG images", new ExtFilter(".jpg", ".jpeg")));
        fileSelector.addFileFilter(new FileSelector.NamedFileFilter("PNG images", new ExtFilter(".png")));
        fileSelector.addFileFilter(new FileSelector.NamedFileFilter("Text files", new ExtFilter(".txt", "readme")));
        fileSelector.addCallback(new FileSelector.Callback() {
            public void filesSelected(Object[] files) {
                FileSelectorDemoDialog.this.setVisible(false);
            }
            public void canceled() {
                FileSelectorDemoDialog.this.setVisible(false);
            }
        });

        setTheme("scrollPaneDemoDialog1");
        setTitle("File Selector");
        add(fileSelector);
    }

    static class ExtFilter implements FileFilter {
        private final String[] extensions;
        public ExtFilter(String ... extensions) {
            this.extensions = extensions;
        }
        public boolean accept(FileSystemModel fsm, Object file) {
            String name = fsm.getName(file).toLowerCase();
            for(String extension : extensions) {
                if(name.endsWith(extension)) {
                    return true;
                }
            }
            return false;
        }
    }

}
